Lembar kerja Biologi untuk ujian masuk keperawatan dengan jawaban

What is the job of messenger RNA (mRNA)?

1. AIt carries the genetic code from DNA to the ribosomes
2. BIt carries amino acids to the ribosomes
3. CIt stores genetic information in the nucleus permanently
4. DIt forms the main structure of the ribosome

Apa satuan terkecil yang dianggap hidup?

1. ASel
2. BMolekul
3. CAtom
4. DJaringan

What is the cytoplasm?

1. AThe fluid found only inside the nucleus
2. BThe jelly-like contents between the membrane and nucleus
3. CThe space between two neighbouring cells
4. DThe stiff outer layer of cellulose that surrounds a plant cell

A greenhouse is warm and brightly lit, but the air has very little carbon dioxide. What is most likely limiting the rate of photosynthesis?

1. AThe number of stomata
2. BThe temperature
3. CThe light intensity in the greenhouse
4. DThe carbon dioxide concentration

Pada fase mitosis mana kromatid saudara ditarik ke kutub yang berlawanan?

1. AMetafase
2. BAnafase
3. CInterfase
4. DProfase

A patient's blood type is B positive. What does this mean?

1. ATheir red cells carry no antigens at all
2. BTheir red cells carry the B antigen and the RhD antigen
3. CTheir red cells carry the A antigen and no RhD antigen
4. DTheir plasma contains anti-B antibodies

An inhibitor binds to an enzyme away from the active site and changes the enzyme's shape. Adding more substrate does not restore the rate. What type of inhibition is this?

1. ANoncompetitive inhibition
2. BDenaturation by heat
3. CCompetitive inhibition
4. DSubstrate saturation

Sel pankreas membuat dan mengeluarkan enzim pencernaan dalam jumlah besar. Organel apa yang akan berkembang secara khusus?

1. ALisosom dan dinding sel
2. BRetikulum endoplasma kasar dan badan Golgi
3. CKloroplas dan dinding sel
4. DRetikulum endoplasma halus, kloroplas, dan vakuola besar